または、
または、
/* Holds a unique number for each insn.
These are not necessarily sequentially increasing. */
inline int INSN_UID (const_rtx insn)
{
return RTL_INSN_CHAIN_FLAG_CHECK ("INSN_UID",
(insn))->u2.insn_uid;
}
inline int& INSN_UID (rtx insn)
{
return RTL_INSN_CHAIN_FLAG_CHECK ("INSN_UID",
(insn))->u2.insn_uid;
}